SetFilterTest : add test for set expressions
SetFilterTest : add test for set expressions

appleseedhq/gaffer,hradec/gaffer,GafferHQ/gaffer,andrewkaufman/gaffer,johnhaddon/gaffer,johnhaddon/gaffer,ImageEngine/gaffer,andrewkaufman/gaffer,boberfly/gaffer,ivanimanishi/gaffer,GafferHQ/gaffer,ImageEngine/gaffer,boberfly/gaffer,GafferHQ/gaffer,johnhaddon/gaffer,hradec/gaffer,andrewkaufman/gaffer,lucienfostier/gaffer,GafferHQ/gaffer,boberfly/gaffer,appleseedhq/gaffer,ivanimanishi/gaffer,andrewkaufman/gaffer,johnhaddon/gaffer,GafferHQ/gaffer,andrewkaufman/gaffer,boberfly/gaffer,lucienfostier/gaffer,hradec/gaffer,appleseedhq/gaffer,hradec/gaffer,hradec/gaffer,johnhaddon/gaffer,appleseedhq/gaffer,ImageEngine/gaffer,ivanimanishi/gaffer,lucienfostier/gaffer,ImageEngine/gaffer,ivanimanishi/gaffer,lucienfostier/gaffer